Suggest Treatment For Redness On Face After Waxing

my daughter got her side of her face waxed on thursday and i thought it looked quite purple when she came out but she is a way for the weekend iphoned her as i nam quite worried about it and i asked her did the girl burn her and she said yes she said her face is alright i have told her to put savlon on it she said it is beginning to scab a bit do you think i have told her to do the right thing also she got a tan done on fri as she was going away i am relly worried but she said she is fine its not sore and dooes not sem to be bothering her